One vertex per element, one color per generator, with an edge from x to x·s.
(6,11)(7,14)(8,9)(13,16)(15,17)(18,20)(21,22,26,30)(23,31,33,45)(24,28,35,43)(25,37,40,29)(27,38,42,34)(32,48,50,47)(36,46,39,44)(41,51,52,49)(1,2)(3,4)(5,6)(7,12)(8,16)(9,11)(10,13)(14,20)(15,19)(17,18)(21,23)(22,27)(24,32)(25,38)(26,33)(28,41)(29,45)(30,42)(31,37)(34,40)(35,50)(36,51)(39,49)(43,52)(44,47)(46,48) involution — undirected(2,4)(5,7)(6,12)(8,14)(9,17)(10,15)(11,18)(13,19)(16,20)(21,24)(22,28)(23,32)(25,39)(26,35)(27,41)(29,46)(30,43)(31,47)(33,50)(34,51)(36,40)(37,44)(38,49)(42,52)(45,48) involution — undirected(7,15)(12,19)(14,17)(18,20)(23,33)(24,35)(27,42)(28,43)(31,45)(34,38)(36,39)(44,46) involution — undirectedA Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.